Inventor · disambiguated record
Michael F. Lemanski
Also filed as: LEMANSKI MICHAEL F · LEMANSKI MICHAEL FRANCIS
22 granted patents·1 pending application·509 citations·filing 1977–2016
96Inventor score
Top patents by PatentIndex Score
23 records- 0195US5185308ACatalysts and processes for the manufacture of vinyl acetateBP CHEM INT LTD·Filed 1991·Granted Feb 9, 1993·176 cites·12 claims
- 0290US5665667AProcess for the preparation of vinyl acetate catalystSTANDARD OIL CO OHIO·Filed 1995·Granted Sep 9, 1997·37 cites·15 claims
- 0390US5334751AEthyl acetate from ethanolSTANDARD OIL CO OHIO·Filed 1992·Granted Aug 2, 1994·41 cites·2 claims
- 0489US4351773APreparation of maleic anhydride from butane using fluidized vanadium-phosphorous-oxide containing catalystsSTANDARD OIL CO OHIO·Filed 1980·Granted Sep 28, 1982·30 cites·12 claims
- 0586US5466652AProcess for the preparation of vinyl acetate catalystSTANDARD OIL CO OHIO·Filed 1994·Granted Nov 14, 1995·48 cites·12 claims
- 0685US7425647B2Process for preparing a group V111-metal containing catalyst, use thereof for preparing an alkenyl carboxylateSHELL OIL CO·Filed 2002·Granted Sep 16, 2008·14 cites·15 claims
- 0784US4293498APreparation of maleic anhydrideSTANDARD OIL CO·Filed 1980·Granted Oct 6, 1981·18 cites·10 claims
- 0883US4451579AMixed metal oxide catalyst for producing low molecular weight hydrocarbons from carbon monoxide and hydrogenSTANDARD OIL CO OHIO·Filed 1982·Granted May 29, 1984·17 cites·8 claims
- 0982US10525409B2Processes and systems for removing a vinyl iodide impurity from a recycle gas stream in the production of ethylene oxideSHELL OIL CO·Filed 2016·Granted Jan 7, 2020·2 cites·15 claims
- 1081US10526300B2Processes and systems for removing iodide impurities from a recycle gas stream in the production of ethylene oxideSHELL OIL CO·Filed 2016·Granted Jan 7, 2020·2 cites·15 claims
- 1180US5783726AProcess for the preparation of vinyl acetate catalystSTANDARD OIL CO OHIO·Filed 1997·Granted Jul 21, 1998·18 cites·19 claims
- 1279US5536693AProcess for the preparation of vinyl acetate catalystSTANDARD OIL CO OHIO·Filed 1994·Granted Jul 16, 1996·17 cites·15 claims
- 1376US6156942ACatalyst stabilizing additive in the hydrolysis of alkylene oxidesSHELL OIL CO·Filed 1998·Granted Dec 5, 2000·15 cites·9 claims
- 1464US5550281AFluid bed process for the acetoxylation of ethylene in the production of vinyl acetateFiled 1994·Granted Aug 27, 1996·23 cites·12 claims
- 1564US4360453APreparation of vanadium phosphorus catalystsSTANDARD OIL CO OHIO·Filed 1980·Granted Nov 23, 1982·17 cites·13 claims
- 1660US5304678AAcetic acid from ethyleneSTANDARD OIL CO OHIO·Filed 1990·Granted Apr 19, 1994·7 cites·16 claims
- 1759US4115323ACatalyst and process for production of VCMDIAMOND SHAMROCK CORP·Filed 1977·Granted Sep 19, 1978·5 cites·7 claims
- 1850US4350611APreparation of vanadium phosphorus catalysts using olefinic halogenated organic reaction mediaSTANDARD OIL CO OHIO·Filed 1981·Granted Sep 21, 1982·3 cites·24 claims
- 1947US7166742B2Fluid bed process for the acetoxylation of ethylene in the production of vinyl acetateSTANDARD OIL CO·Filed 2003·Granted Jan 23, 2007·0 cites·13 claims
- 2047US5710318AFluid bed process for the acetoxylation of ethylene in the production of vinyl acetateSTANDARD OIL CO OHIO·Filed 1996·Granted Jan 20, 1998·11 cites·17 claims
- 2143US2002058833A1Fluid bed process for the acetoxylation of ethylene in the production of vinyl acetateFiled 2001·Application pending·0 cites
- 2240US4544673AProcess for producing low molecular weight hydrocarbons from carbon monoxide and hydrogenSTANDARD OIL CO·Filed 1984·Granted Oct 1, 1985·5 cites·10 claims
- 2334US4400522APreparation of maleic anhydrideSTANDARD OIL CO·Filed 1982·Granted Aug 23, 1983·3 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →